Randomized Trial of Type 1 and Type 3 Oral Monovalent Poliovirus Vaccines in Newborns in Africa

Abstract

A dose of mOPV1 or mOPV3 at birth was superior to that of tOPV in inducing type-specific seroconversion in this sub-Saharan African population. Our results support continued use of mOPVs in supplemental immunization activities in countries where poliovirus types 1 or 3 circulate. Clinical Trials Registration. ISRCTN18107202.